October 11 – October 12, 2014

Various locations



NYCGO Logo One October weekend a year, New York City's rarely seen spaces open their doors to the public for two days of arts, culture, history and stunning architecture. The 12th annual celebration features hundreds of tours, talks and performances at historic landmarks, the newest green designs and all kinds of other locales, as well as a series of OHNY Kids tours and workshops for families. For updates on this year's schedule, and to RSVP for limited-admission events as the weekend approaches, visit

  • admission price:
  • Free

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